[INFO] fetching crate tower 0.4.12... [INFO] testing tower-0.4.12 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate tower 0.4.12 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate tower 0.4.12 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tower 0.4.12 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tower 0.4.12 [INFO] tweaked toml for crates.io crate tower 0.4.12 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate tower 0.4.12 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1bdaf518ffa847c550f1959f844324d1176053d0fca0e2b81b05939f2096bbb8 [INFO] running `Command { std: "docker" "start" "-a" "1bdaf518ffa847c550f1959f844324d1176053d0fca0e2b81b05939f2096bbb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1bdaf518ffa847c550f1959f844324d1176053d0fca0e2b81b05939f2096bbb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bdaf518ffa847c550f1959f844324d1176053d0fca0e2b81b05939f2096bbb8", kill_on_drop: false }` [INFO] [stdout] 1bdaf518ffa847c550f1959f844324d1176053d0fca0e2b81b05939f2096bbb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0bb829c6fb4b828730bff7885ebca337019f5cd29e6fe395182ecc9d822c56af [INFO] running `Command { std: "docker" "start" "-a" "0bb829c6fb4b828730bff7885ebca337019f5cd29e6fe395182ecc9d822c56af", kill_on_drop: false }` [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling tower-layer v0.3.1 [INFO] [stderr] Compiling tracing v0.1.30 [INFO] [stderr] Compiling tower v0.4.12 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `Command { std: "docker" "inspect" "0bb829c6fb4b828730bff7885ebca337019f5cd29e6fe395182ecc9d822c56af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bb829c6fb4b828730bff7885ebca337019f5cd29e6fe395182ecc9d822c56af", kill_on_drop: false }` [INFO] [stdout] 0bb829c6fb4b828730bff7885ebca337019f5cd29e6fe395182ecc9d822c56af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f936fd19d05127e5972855cd4b57c1d0fd8c7a311fb182e8983c4284335e3e7f [INFO] running `Command { std: "docker" "start" "-a" "f936fd19d05127e5972855cd4b57c1d0fd8c7a311fb182e8983c4284335e3e7f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.118 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling http v0.2.6 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling crossbeam-channel v0.5.2 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling hdrhistogram v7.5.0 [INFO] [stderr] Compiling tracing-serde v0.1.3 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling tracing-subscriber v0.2.25 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling async-stream v0.3.2 [INFO] [stderr] Compiling tokio v1.17.0 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling pin-project v1.0.10 [INFO] [stderr] Compiling tokio-stream v0.1.8 [INFO] [stderr] Compiling tokio-test v0.4.2 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling tower-test v0.4.0 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling tower v0.4.12 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.14s [INFO] running `Command { std: "docker" "inspect" "f936fd19d05127e5972855cd4b57c1d0fd8c7a311fb182e8983c4284335e3e7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f936fd19d05127e5972855cd4b57c1d0fd8c7a311fb182e8983c4284335e3e7f", kill_on_drop: false }` [INFO] [stdout] f936fd19d05127e5972855cd4b57c1d0fd8c7a311fb182e8983c4284335e3e7f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e3dcb8dfb7d45a0f33084237b5e98025ea058634d32e13b6b3324ffa19a7897e [INFO] running `Command { std: "docker" "start" "-a" "e3dcb8dfb7d45a0f33084237b5e98025ea058634d32e13b6b3324ffa19a7897e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tower-5d1bc33d4a94605b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/balance/main.rs (/opt/rustwide/target/debug/deps/balance-fc273f87e3d9dfd8) [INFO] [stdout] [INFO] [stderr] Running tests/buffer/main.rs (/opt/rustwide/target/debug/deps/buffer-04789d4344e28992) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running tests/builder.rs (/opt/rustwide/target/debug/deps/builder-b37b6e64a1092c72) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/hedge/main.rs (/opt/rustwide/target/debug/deps/hedge-304a8d13d6fb4800) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/limit/main.rs (/opt/rustwide/target/debug/deps/limit-a821ece76c24d706) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/load_shed/main.rs (/opt/rustwide/target/debug/deps/load_shed-ba49d13806ecb7e8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/ready_cache/main.rs (/opt/rustwide/target/debug/deps/ready_cache-7072270f6823500e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/retry/main.rs (/opt/rustwide/target/debug/deps/retry-7ba3ae0aded8d054) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/spawn_ready/main.rs (/opt/rustwide/target/debug/deps/spawn_ready-13c67712748ccebe) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/steer/main.rs (/opt/rustwide/target/debug/deps/steer-4b7fa79f43b5a9c7) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/support.rs (/opt/rustwide/target/debug/deps/support-e9a623e723552ee9) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/util/main.rs (/opt/rustwide/target/debug/deps/util-10fc1f6f42db00a3) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests tower [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder::check_clone (line 572) ... FAILED [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder::check_service_clone (line 606) ... FAILED [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder::check_service (line 644) ... FAILED [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder (line 51) ... ok [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder (line 30) ... ok [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder (line 89) ... ok [INFO] [stdout] test src/builder/mod.rs - builder::ServiceBuilder (line 72) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/builder/mod.rs - builder::ServiceBuilder::check_clone (line 572) stdout ---- [INFO] [stdout] error[E0599]: no method named `map_request` found for struct `ServiceBuilder` in the current scope [INFO] [stdout] --> src/builder/mod.rs:577:6 [INFO] [stdout] | [INFO] [stdout] 8 | .map_request(|request: String| { [INFO] [stdout] | ^^^^^^^^^^^ method not found in `ServiceBuilder` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/builder/mod.rs - builder::ServiceBuilder::check_service_clone (line 606) stdout ---- [INFO] [stdout] error[E0599]: no method named `map_request` found for struct `ServiceBuilder` in the current scope [INFO] [stdout] --> src/builder/mod.rs:614:6 [INFO] [stdout] | [INFO] [stdout] 11 | .map_request(|request: String| { [INFO] [stdout] | ^^^^^^^^^^^ method not found in `ServiceBuilder` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/builder/mod.rs - builder::ServiceBuilder::check_service (line 644) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `tower::ServiceExt` [INFO] [stdout] --> src/builder/mod.rs:647:22 [INFO] [stdout] | [INFO] [stdout] 6 | use tower::{Service, ServiceExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | no `ServiceExt` in the root [INFO] [stdout] | help: a similar name exists in the module: `Service` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures_util` [INFO] [stdout] --> src/builder/mod.rs:655:17 [INFO] [stdout] | [INFO] [stdout] 14 | type Future = futures_util::future::Ready>; [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `futures_util` [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `map_response` found for struct `ServiceBuilder` in the current scope [INFO] [stdout] --> src/builder/mod.rs:679:6 [INFO] [stdout] | [INFO] [stdout] 38 | .map_response(|response: Response| WrappedResponse(response)) [INFO] [stdout] | ^^^^^^^^^^^^ method not found in `ServiceBuilder` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/builder/mod.rs - builder::ServiceBuilder::check_clone (line 572) [INFO] [stdout] src/builder/mod.rs - builder::ServiceBuilder::check_service (line 644) [INFO] [stdout] src/builder/mod.rs - builder::ServiceBuilder::check_service_clone (line 606) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "e3dcb8dfb7d45a0f33084237b5e98025ea058634d32e13b6b3324ffa19a7897e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3dcb8dfb7d45a0f33084237b5e98025ea058634d32e13b6b3324ffa19a7897e", kill_on_drop: false }` [INFO] [stdout] e3dcb8dfb7d45a0f33084237b5e98025ea058634d32e13b6b3324ffa19a7897e